Beispiel #1
0
void INPpas1(void *ckt, card * deck, INPtables * tab)
{
    card *current;
    char *INPdomodel(void *ckt, card * image, INPtables * tab);
    char *temp, *thisline;

    for (current = deck; current != NULL; current = current->nextcard) {
	/* SPICE-2 keys off of the first character of the line */
	thisline = current->line;

	while (*thisline && ((*thisline == ' ') || (*thisline == '\t')))
	    thisline++;

	if (*thisline == '.') {
	    if (strncmp(thisline, ".model", 6) == 0) {
	      /* First check to see if model is multi-line.  If so,
		 read in all lines & stick them into tab. */
	      
#ifdef TRACE
	      /* SDB debug statement */
      	      printf("In INPpas1, handling line = %s \n", thisline); 
#endif

	      /* Now invoke INPdomodel to stick model into model table. */
		temp = INPdomodel(ckt, current, tab);
		current->error = INPerrCat(current->error, temp);
	    }
	}

	/* for now, we do nothing with the other cards - just 
	 * keep them in the list for pass 2 
	 */
    }
}
Beispiel #2
0
static int
dot_sens2(char *line, CKTcircuit *ckt, INPtables *tab, struct card *current,
          TSKtask *task, CKTnode *gnode, JOB *foo)
{
    int error;			/* error code temporary */
    IFvalue ptemp;		/* a value structure to package resistance into */
    IFvalue *parm;		/* a pointer to a value struct for function returns */
    int which;			/* which analysis we are performing */
    char *token;		/* a token from the line */

    NG_IGNORE(gnode);

    /* .sens {AC} {DC} {TRAN} [dev=nnn parm=nnn]* */
    which = ft_find_analysis("SENS2");
    if (which == -1) {
        LITERR("Sensitivity-2 analysis unsupported\n");
        return (0);
    }

    IFC(newAnalysis, (ckt, which, "Sensitivity-2 Analysis", &foo, task));

    while (*line) {

        IFparm *if_parm;

        /* read the entire line */
        INPgetTok(&line, &token, 1);

        if_parm = ft_find_analysis_parm(which, token);

        if (!if_parm) {
            /* didn't find it! */
            LITERR(" Error: unknown parameter on .sens-ignored \n");
            continue;
        }

        /* found it, analysis which, parameter i */
        if (if_parm->dataType & IF_FLAG) {

            /* one of the keywords! */
            ptemp.iValue = 1;
            error = ft_sim->setAnalysisParm (ckt, foo,
                                             if_parm->id,
                                             &ptemp,
                                             NULL);
            if (error)
                current->error = INPerrCat(current->error, INPerror(error));

        } else {

            parm = INPgetValue(ckt, &line, if_parm->dataType, tab);
            error = ft_sim->setAnalysisParm (ckt, foo,
                                             if_parm->id,
                                             parm,
                                             NULL);
            if (error)
                current->error = INPerrCat(current->error, INPerror(error));
        }
    }

    return (0);
}
Beispiel #3
0
static int
dot_noise(char *line, CKTcircuit *ckt, INPtables *tab, struct card *current,
          TSKtask *task, CKTnode *gnode, JOB *foo)
{
    int which;			/* which analysis we are performing */
    int error;			/* error code temporary */
    char *name;			/* the resistor's name */
    char *nname1;		/* the first node's name */
    char *nname2;		/* the second node's name */
    CKTnode *node1;		/* the first node's node pointer */
    CKTnode *node2;		/* the second node's node pointer */
    IFvalue ptemp;		/* a value structure to package resistance into */
    IFvalue *parm;		/* a pointer to a value struct for function returns */
    char *steptype;		/* ac analysis, type of stepping function */

    int found;
    char *point;

    /* .noise V(OUTPUT,REF) SRC {DEC OCT LIN} NP FSTART FSTOP <PTSPRSUM> */
    which = ft_find_analysis("NOISE");
    if (which == -1) {
        LITERR("Noise analysis unsupported.\n");
        return (0);
    }
    IFC(newAnalysis, (ckt, which, "Noise Analysis", &foo, task));
    INPgetTok(&line, &name, 1);

    /* Make sure the ".noise" command is followed by V(xxxx).  If it
       is, extract 'xxxx'.  If not, report an error. */

    if (name != NULL) {

        if ((*name == 'V' || *name == 'v') && !name[1]) {

            INPgetNetTok(&line, &nname1, 0);
            INPtermInsert(ckt, &nname1, tab, &node1);
            ptemp.nValue = node1;
            GCA(INPapName, (ckt, which, foo, "output", &ptemp));

            if (*line != ')') {
                INPgetNetTok(&line, &nname2, 1);
                INPtermInsert(ckt, &nname2, tab, &node2);
                ptemp.nValue = node2;
            } else {
                ptemp.nValue = gnode;
            }
            GCA(INPapName, (ckt, which, foo, "outputref", &ptemp));

            tfree(name);
            INPgetTok(&line, &name, 1);
            INPinsert(&name, tab);
            ptemp.uValue = name;
            GCA(INPapName, (ckt, which, foo, "input", &ptemp));

            INPgetTok(&line, &steptype, 1);
            ptemp.iValue = 1;
            error = INPapName(ckt, which, foo, steptype, &ptemp);
            tfree(steptype);
            if (error)
                current->error = INPerrCat(current->error, INPerror(error));
            parm = INPgetValue(ckt, &line, IF_INTEGER, tab);
            error = INPapName(ckt, which, foo, "numsteps", parm);
            if (error)
                current->error = INPerrCat(current->error, INPerror(error));
            parm = INPgetValue(ckt, &line, IF_REAL, tab);
            error = INPapName(ckt, which, foo, "start", parm);
            if (error)
                current->error = INPerrCat(current->error, INPerror(error));
            parm = INPgetValue(ckt, &line, IF_REAL, tab);
            error = INPapName(ckt, which, foo, "stop", parm);
            if (error)
                current->error = INPerrCat(current->error, INPerror(error));

            /* now see if "ptspersum" has been specified by the user */

            for (found = 0, point = line; (!found) && (*point != '\0'); found = ((*point != ' ') && (*(point++) != '\t')))
                ;
            if (found) {
                parm = INPgetValue(ckt, &line, IF_INTEGER, tab);
                error = INPapName(ckt, which, foo, "ptspersum", parm);
                if (error)
                    current->error = INPerrCat(current->error, INPerror(error));
            } else {
                ptemp.iValue = 0;
                error = INPapName(ckt, which, foo, "ptspersum", &ptemp);
                if (error)
                    current->error = INPerrCat(current->error, INPerror(error));
            }
        } else
            LITERR("bad syntax "
                   "[.noise v(OUT) SRC {DEC OCT LIN} "
                   "NP FSTART FSTOP <PTSPRSUM>]\n");
    } else {
        LITERR("bad syntax "
               "[.noise v(OUT) SRC {DEC OCT LIN} "
               "NP FSTART FSTOP <PTSPRSUM>]\n");
    }
    return 0;
}
Beispiel #4
0
char *MIFgetMod( 
    CKTcircuit *ckt,    /* The circuit structure */
    char      *name,    /* The name of the model to look for */
    INPmodel  **model,  /* The model found/created */
    INPtables *tab      /* Table of model info from first pass */
    )
{
    INPmodel *modtmp;
    IFvalue * val;
    register int j;
    char * line;
    char *parm;
    char *err = NULL;
    int error;

    int               i;

    char              *err1;
    char              *err2;

    MIFmodel          *mdfast;
    /* Mif_Param_Info_t  *param_info;*/


    /* ===========  First locate the named model in the modtab list ================= */

#ifdef TRACE
    /* SDB debug statement */
    printf("In MIFgetMod, looking for model name = %s . . .\n", name);
#endif

    /* maschmann : remove : from name
     *    char *pos;
     * if((pos=strstr(name,":"))!=NULL) *pos=0;   
     */

    /*------------------------------------
   for (i = &modtab; *i != NULL; i = &((*i)->INPnextModel)) {
        if (strcmp((*i)->INPmodName, token) == 0) {
            return (OK);
        }
    }
    --------------------------*/

    /* loop through modtable looking for this model (*name) */
    for (modtmp = modtab; modtmp != NULL; modtmp = modtmp->INPnextModel) {

#ifdef TRACE
      /* SDB debug statement */
      printf("In MIFgetMod, checking model against stored model = %s . . .\n", modtmp->INPmodName);
#endif

        if (strcmp(modtmp->INPmodName, name) == 0) {

#ifdef TRACE
	/* SDB debug statement */
	printf("In MIFgetMod, found model!!!\n");
#endif

	/* ========= found the model in question - now instantiate if necessary ========== */
	/* ==============    and return an appropriate pointer to it ===================== */

            /* make sure the type is valid before proceeding */
	if(modtmp->INPmodType < 0) {
                /* illegal device type, so can't handle */
                *model = NULL;
                return tprintf("MIF: Unknown device type for model %s\n", name);
            }

            /* check to see if this model's parameters have been processed */
            if(! modtmp->INPmodfast) {

                /* not already processed, so create data struct */
                error = ft_sim->newModel ( ckt, modtmp->INPmodType,
                        &(modtmp->INPmodfast), modtmp->INPmodName);
                if(error)
                    return(INPerror(error));

                /* gtri modification: allocate and initialize MIF specific model struct items */
                mdfast = (MIFmodel*) modtmp->INPmodfast;
                mdfast->num_param = DEVices[modtmp->INPmodType]->DEVpublic.num_param;
                mdfast->param = TMALLOC(Mif_Param_Data_t *, mdfast->num_param);
                for(i = 0; i < mdfast->num_param; i++) {
                    mdfast->param[i] = TMALLOC(Mif_Param_Data_t, 1);
                    mdfast->param[i]->is_null = MIF_TRUE;
                    mdfast->param[i]->size = 0;
                    mdfast->param[i]->element = NULL;
                }
                /* remaining initializations will be done by MIFmParam() and MIFsetup() */

                /* parameter isolation, identification, binding */
                line = modtmp->INPmodLine->line;
                INPgetTok(&line,&parm,1);     /* throw away '.model' */
                tfree(parm);
                INPgetTok(&line,&parm,1);     /* throw away 'modname' */
                tfree(parm);

                /* throw away the modtype - we don't treat it as a parameter */
                /* like SPICE does                                           */
                INPgetTok(&line,&parm,1);     /* throw away 'modtype' */
                tfree(parm);

                while(*line != '\0') {
                    INPgetTok(&line,&parm,1);
                    for(j=0 ; j < *(ft_sim->devices[modtmp->INPmodType]->numModelParms); j++) {
                        if (strcmp(parm, ft_sim->devices[modtmp->INPmodType]->modelParms[j].keyword) == 0) {
                           /* gtri modification: call MIFgetValue instead of INPgetValue */
                            err1 = NULL;
                            val = MIFgetValue(ckt,&line,
                                    ft_sim->devices[modtmp->INPmodType]->modelParms[j].dataType,
                                    tab, &err1);
                            if(err1) {
                                err2 = tprintf("MIF-ERROR - model: %s - %s\n", name, err1);
                                return(err2);
                            }
                            error = ft_sim->setModelParm (ckt,
                                    modtmp->INPmodfast,
                                    ft_sim->devices[modtmp->INPmodType]->modelParms[j].id,
                                    val, NULL);
                            if(error)
                                return(INPerror(error));
                            break;
                        }
                    }
                    /* gtri modification: processing of special parameter "level" removed */
                    if(j >= *(ft_sim->devices[modtmp->INPmodType]->numModelParms)) {
                        char *temp = tprintf("MIF: unrecognized parameter (%s) - ignored", parm);
                        err = INPerrCat(err, temp);
                    }
                    FREE(parm);

                }  /* end while end of line not reached */

                modtmp->INPmodLine->error = err;

            }  /* end if model parameters not processed yet */

            *model = modtmp;
            return(NULL);

        } /* end if name matches */
Beispiel #5
0
static int
dot_noise(char *line, void *ckt, INPtables *tab, card *current,
	  void *task, void *gnode, void *foo)
{
    int which;			/* which analysis we are performing */
    int i;			/* generic loop variable */
    int error;			/* error code temporary */
    char *name;			/* the resistor's name */
    char *nname1;		/* the first node's name */
    char *nname2;		/* the second node's name */
    void *node1;		/* the first node's node pointer */
    void *node2;		/* the second node's node pointer */
    IFvalue ptemp;		/* a value structure to package resistance into */
    IFvalue *parm;		/* a pointer to a value struct for function returns */
    char *steptype;		/* ac analysis, type of stepping function */

    int found;
    char *point;

    /* .noise V(OUTPUT,REF) SRC {DEC OCT LIN} NP FSTART FSTOP <PTSPRSUM> */
    which = -1;
    for (i = 0; i < ft_sim->numAnalyses; i++) {
	if (strcmp(ft_sim->analyses[i]->name, "NOISE") == 0) {
	    which = i;
	    break;
	}
    }
    if (which == -1) {
	LITERR("Noise analysis unsupported.\n");
	return (0);
    }
    IFC(newAnalysis, (ckt, which, "Noise Analysis", &foo, task));
    INPgetTok(&line, &name, 1);

    /* Make sure the ".noise" command is followed by V(xxxx).  If it
       is, extract 'xxxx'.  If not, report an error. */

    if (name != NULL) {
	int length;

	length = strlen(name);
	if (((*name == 'V') || (*name == 'v')) && (length == 1)) {

	    INPgetNetTok(&line, &nname1, 0);
	    INPtermInsert(ckt, &nname1, tab, &node1);
	    ptemp.nValue = (IFnode) node1;
	    GCA(INPapName, (ckt, which, foo, "output", &ptemp))

		if (*line != ')') {
		    INPgetNetTok(&line, &nname2, 1);
		    INPtermInsert(ckt, &nname2, tab, &node2);
		    ptemp.nValue = (IFnode) node2;
		} else {
		    ptemp.nValue = (IFnode) gnode;
		}
	    GCA(INPapName, (ckt, which, foo, "outputref", &ptemp))

		INPgetTok(&line, &name, 1);
	    INPinsert(&name, tab);
	    ptemp.uValue = name;
	    GCA(INPapName, (ckt, which, foo, "input", &ptemp))

		INPgetTok(&line, &steptype, 1);
	    ptemp.iValue = 1;
	    error = INPapName(ckt, which, foo, steptype, &ptemp);
	    if (error)
		current->error = INPerrCat(current->error, INPerror(error));
	    parm = INPgetValue(ckt, &line, IF_INTEGER, tab);
	    error = INPapName(ckt, which, foo, "numsteps", parm);
	    if (error)
		current->error = INPerrCat(current->error, INPerror(error));
	    parm = INPgetValue(ckt, &line, IF_REAL, tab);
	    error = INPapName(ckt, which, foo, "start", parm);
	    if (error)
		current->error = INPerrCat(current->error, INPerror(error));
	    parm = INPgetValue(ckt, &line, IF_REAL, tab);
	    error = INPapName(ckt, which, foo, "stop", parm);
	    if (error)
		current->error = INPerrCat(current->error, INPerror(error));

	    /* now see if "ptspersum" has been specified by the user */

	    for (found = 0, point = line; (!found) && (*point != '\0');
		 found = ((*point != ' ') && (*(point++) != '\t')));
	    if (found) {
		parm = INPgetValue(ckt, &line, IF_INTEGER, tab);
		error = INPapName(ckt, which, foo, "ptspersum", parm);
		if (error)
		    current->error = INPerrCat(current->error, INPerror(error));
	    } else {
		ptemp.iValue = 0;
		error = INPapName(ckt, which, foo, "ptspersum", &ptemp);
		if (error)
		    current->error = INPerrCat(current->error, INPerror(error));
	    }
	} else
Beispiel #6
0
///<param name = "*ckt"> ircuit being parsed </param>
///<param name = "*anal"> The options analysis to add to </param>
///<param name = "*optCard"> The card image to get data from </param>
///<param name = "*tab"> The parse tables for this circuit </param>
void INPdoOpts(GENERIC *ckt, GENERIC *anal, card *optCard, INPtables *tab)
{
	char *line;
	char *token;
	char *errmsg;
	IFvalue *val = NULL;
	int error;
	int i;
	int which;
	IFanalysis *prm = NULL;

	which = -1;
	i = 0;

	for (i = 0; i < ft_sim->numAnalyses; i++)
	{
		prm = ft_sim->analyses[i];
		if (strcmp(prm->name, "options") == 0)
		{
			which = i;
			break;
		}

		i++;
	}

	if (which == -1)
	{
		optCard->error = INPerrCat(optCard->error, INPmkTemp("errr:  analysis options table not found\n"));
		return;
	}

	line = optCard->line;
	INPgetTok(&line, &token, 1);    /* throw away '.option' */
	while (*line)
	{
		INPgetTok(&line, &token, 1);

		for (i = 0; i < prm->numParms; i++)
		{
			if (strcmp(token, prm->analysisParms[i].keyword) == 0)
			{
				if (!(prm->analysisParms[i].dataType & IF_UNIMP_MASK))
				{
					errmsg = (char *)MALLOC((45 + strlen(token)) * sizeof(char));
					(void)sprintf(errmsg, " Warning: %s not yet implemented - ignored \n", token);
					optCard->error = INPerrCat(optCard->error, errmsg);
					val = INPgetValue(ckt, &line, prm->analysisParms[i].dataType, tab);
					break;
				}

				if (prm->analysisParms[i].dataType & IF_SET)
				{
					val = INPgetValue(ckt, &line, prm->analysisParms[i].dataType&IF_VARTYPES, tab);
					error = (*(ft_sim->setAnalysisParm))(ckt, anal, prm->analysisParms[i].id, val, (IFvalue*)NULL);
					if (error)
					{
						errmsg = (char *)MALLOC((35 + strlen(token))*sizeof(char));
						(void)sprintf(errmsg, "Warning:  can't set optione %s\n", token);
						optCard->error = INPerrCat(optCard->error, errmsg);
					}
					break;
				}
			}
		}
		if (i == prm->numParms)
		{
			errmsg = (char *)MALLOC(100 * sizeof(char));
			(void)strcpy(errmsg, " Error: unknown option - ignored\n");
			optCard->error = INPerrCat(optCard->error, errmsg);
		}
	}
}
Beispiel #7
0
void INPpas2(CKTcircuit *ckt, card * data, INPtables * tab, TSKtask *task)
{

    card *current;
    char c;
    char *groundname = "0";
    char *gname;
    CKTnode *gnode;
    int error;			/* used by the macros defined above */
#ifdef HAS_PROGREP
    int linecount = 0, actcount = 0;
#endif

#ifdef TRACE
    /* SDB debug statement */
    printf("Entered INPpas2 . . . .\n");
#endif

#ifdef XSPICE
    if (!ckt->CKTadevFlag) ckt->CKTadevFlag = 0;
#endif

    error = INPgetTok(&groundname, &gname, 1);
    if (error)
	data->error =
	    INPerrCat(data->error,
		      INPmkTemp
		      ("can't read internal ground node name!\n"));

    error = INPgndInsert(ckt, &gname, tab, &gnode);
    if (error && error != E_EXISTS)
	data->error =
	    INPerrCat(data->error,
		      INPmkTemp
		      ("can't insert internal ground node in symbol table!\n"));
    
#ifdef TRACE 
    printf("Examining this deck:\n");
    for (current = data; current != NULL; current = current->nextcard) {
      printf("%s\n", current->line);
    }
    printf("\n");
#endif


#ifdef HAS_PROGREP
    for (current = data; current != NULL; current = current->nextcard)
        linecount++;
#endif

    for (current = data; current != NULL; current = current->nextcard) {

#ifdef TRACE
	/* SDB debug statement */
	printf("In INPpas2, examining card %s . . .\n", current->line);
#endif

#ifdef HAS_PROGREP
   if (linecount > 0) {     
        SetAnalyse( "Circuit2", (int) (1000.*actcount/linecount));
        actcount++;
   }
#endif

	c = *(current->line);
	if(islower(c))
	    c = (char) toupper(c);

	switch (c) {

	case ' ':
	    /* blank line (space leading) */
	case '\t':
	    /* blank line (tab leading) */
	    break;

#ifdef XSPICE
	    /* gtri - add - wbk - 10/23/90 - add case for 'A' devices */

	case 'A':   /* Aname <cm connections> <mname> */
	    MIF_INP2A(ckt, tab, current);
	    ckt->CKTadevFlag = 1; /* an 'A' device is requested */
	    break;

	  /* gtri - end - wbk - 10/23/90 */
#endif

	case 'R':
	    /* Rname <node> <node> [<val>][<mname>][w=<val>][l=<val>] */
	    INP2R(ckt, tab, current);
	    break;

	case 'C':
	    /* Cname <node> <node> <val> [IC=<val>] */
	    INP2C(ckt, tab, current);
	    break;

	case 'L':
	    /* Lname <node> <node> <val> [IC=<val>] */
	    INP2L(ckt, tab, current);
	    break;

	case 'G':
	    /* Gname <node> <node> <node> <node> <val> */
	    INP2G(ckt, tab, current);
	    break;

	case 'E':
	    /* Ename <node> <node> <node> <node> <val> */
	    INP2E(ckt, tab, current);
	    break;

	case 'F':
	    /* Fname <node> <node> <vname> <val> */
	    INP2F(ckt, tab, current);
	    break;

	case 'H':
	    /* Hname <node> <node> <vname> <val> */
	    INP2H(ckt, tab, current);
	    break;

	case 'D':
	    /* Dname <node> <node> <model> [<val>] [OFF] [IC=<val>] */
	    INP2D(ckt, tab, current);
	    break;

	case 'J':
	    /* Jname <node> <node> <node> <model> [<val>] [OFF]
               [IC=<val>,<val>] */
	    INP2J(ckt, tab, current);
	    break;

	case 'Z':
	    /* Zname <node> <node> <node> <model> [<val>] [OFF] 
	       [IC=<val>,<val>] */
	    INP2Z(ckt, tab, current);
	    break;

	case 'M':
	    /* Mname <node> <node> <node> <node> <model> [L=<val>]
	       [W=<val>] [AD=<val>] [AS=<val>] [PD=<val>]
	       [PS=<val>] [NRD=<val>] [NRS=<val>] [OFF] 
	       [IC=<val>,<val>,<val>] */
	    INP2M(ckt, tab, current);
	    break;
#ifdef  NDEV   
	case 'N':
	    /* Nname [<node>...]  [<mname>] */
	    INP2N(ckt, tab, current);
	    break;
#endif
	case 'O':
	    /* Oname <node> <node> <node> <node> <model>
	       [IC=<val>,<val>,<val>,<val>] */
	    INP2O(ckt, tab, current);
	    break;

	case 'V':
	    /* Vname <node> <node> [ [DC] <val>] [AC [<val> [<val> ] ] ]
	       [<tran function>] */
	    INP2V(ckt, tab, current);
	    break;

	case 'I':
	    /* Iname <node> <node> [ [DC] <val>] [AC [<val> [<val> ] ] ]
	       [<tran function>] */
	    INP2I(ckt, tab, current);
	    break;

	case 'Q':
	    /* Qname <node> <node> <node> [<node>] <model> [<val>] [OFF]
	       [IC=<val>,<val>] */
	    INP2Q(ckt, tab, current, gnode);
	    break;

	case 'T':
	    /* Tname <node> <node> <node> <node> [TD=<val>] 
	       [F=<val> [NL=<val>]][IC=<val>,<val>,<val>,<val>] */
	    INP2T(ckt, tab, current);
	    break;

	case 'S':
	    /* Sname <node> <node> <node> <node> [<modname>] [IC] */
	    INP2S(ckt, tab, current);
	    break;

	case 'W':
	    /* Wname <node> <node> <vctrl> [<modname>] [IC] */
	    /* CURRENT CONTROLLED SWITCH */
	    INP2W(ckt, tab, current);
	    break;

	case 'U':
	    /* Uname <node> <node> <model> [l=<val>] [n=<val>] */
	    INP2U(ckt, tab, current);
	    break;

	/* Kspice addition - saj */
	case 'P': 
	    /* Pname <node> <node> ... <gnd> <node> <node> ... <gnd> [<modname>] */
	    /* R=<vector> L=<matrix> G=<vector> C=<matrix> len=<val> */
	    INP2P(ckt, tab, current);
	    break;
	case 'Y':   
	    /* Yname <node> <node> R=<val> L=<val> G=<val> C=<val> len=<val> */
	    INP2Y(ckt, tab, current);
	    break;
	/* end Kspice */

	case 'K':
	    /* Kname Lname Lname <val> */
	    INP2K(ckt, tab, current);
	    break;

	case '*': case '$':
	    /* *<anything> - a comment - ignore */
	    break;

	case 'B':
	    /* Bname <node> <node> [V=expr] [I=expr] */
	    /* Arbitrary source. */
	    INP2B(ckt, tab, current);
	    break;

	case '.':   /* .<something> Many possibilities */
	    if (INP2dot(ckt,tab,current,task,gnode))
	    return;
	    break;

	case '\0':
	    break;

	default:
	    /* the un-implemented device */
	    LITERR(" unknown device type - error \n");
	    break;
	}
  }

    return;
}
Beispiel #8
0
///<param name = "*ckt"> THe current circuit </param>
///<param name = "*name"> The name of the model </param>
///<param name = "**model"> The parse model structure </param>
///<param name = "*tab"> The current symbol table </param>
char *INPgetMod(GENERIC * ckt, char *name, INPmodel **model, INPtables *tab)
{
	INPmodel *modtmp;
	IFvalue * val;
	register int j;
	char * line;
	char *parm;
	char *err = NULL;
	char *temp;
	int error;

	for (modtmp = modtab; modtmp != (INPmodel *)NULL; modtmp = ((modtmp)->INPnextModel))
	{
		if (strcmp((modtmp)->INPmodName, name) == 0)
		{
			/* found the model in question - now instantiate if necessary */
			/* and return an appropriate pointer to it */
			if (modtmp->INPmodType < 0)
			{
				/* illegal device type, so can't handle */
				*model = (INPmodel *)NULL;
				err = (char *)MALLOC((35 + strlen(name)) * sizeof(char));
				(void)sprintf(err, "Unknown device type for model %s \n", name);
				return(err);
			}

			if (!((modtmp)->INPmodUsed))
			{
				/* not already defined, so create & give parameters */
				error = (*(ft_sim->newModel))(ckt, (modtmp)->INPmodType, &((modtmp)->INPmodfast), (modtmp)->INPmodName);

				if (error)
					return(INPerror(error));
				/* parameter isolation, identification, binding */
				line = ((modtmp)->INPmodLine)->line;
				INPgetTok(&line, &parm, 1);     /* throw away '.model' */
				INPgetTok(&line, &parm, 1);     /* throw away 'modname' */
				while (*line != 0)
				{
					INPgetTok(&line, &parm, 1);
					
					if (!*parm)
						continue;

					for (j = 0; j < (*(*(ft_sim->devices)[(modtmp)->INPmodType]).numModelParms); j++)
					{
						if (strcmp(parm, ((*(ft_sim->devices)[(modtmp)->INPmodType]).modelParms[j].keyword)) == 0)
						{
							val = INPgetValue(ckt, &line, ((*(ft_sim->devices)[(modtmp)->INPmodType]).modelParms[j].dataType), tab);
							error = (*(ft_sim->setModelParm))(ckt, ((modtmp)->INPmodfast), (*(ft_sim->devices)[(modtmp)->INPmodType]).modelParms[j].id, val, (IFvalue*)NULL);

							if (error)
								return(INPerror(error));

							break;
						}
					}
					if (strcmp(parm, "level") == 0)
					{
						/* just grab the level number and throw away */
						/* since we already have that info from pass1 */
						val = INPgetValue(ckt, &line, IF_REAL, tab);
					}
					else if (j >= (*(*(ft_sim->devices)[(modtmp)->INPmodType]).numModelParms))
					{
						temp = (char *)MALLOC((40 + strlen(parm)) * sizeof(char));
						(void)sprintf(temp, "unrecognized parameter (%s) - ignored\n", parm);
						err = INPerrCat(err, temp);
					}

					FREE(parm);
				}
				(modtmp)->INPmodUsed = 1;
				(modtmp)->INPmodLine->error = err;
			}
			*model = modtmp;
			return((char *)NULL);
		}
	}
	/* didn't find model - ERROR  - return model */
	*model = (INPmodel *)NULL;
	err = (char *)MALLOC((60 + strlen(name)) * sizeof(char));
	(void)sprintf(err, " unable to find definition of model %s - default assumed \n", name);
	return(err);
}